HESI RN
HESI Maternity 55 Questions Quizlet
1. At 40-weeks gestation, a client presents to the obstetrical floor indicating that the amniotic membranes ruptured spontaneously at home. She is in active labor and feels the need to bear down and push. Which information is most important for the nurse to obtain?
- A. Color and consistency of fluid.
- B. Estimated amount of fluid.
- C. Any odor noted when membranes ruptured.
- D. Time the membranes ruptured.
Correct answer: A
Rationale: The color and consistency of the amniotic fluid are crucial to assess for the presence of meconium, which may indicate fetal distress. Meconium-stained amniotic fluid can suggest fetal compromise and the need for further evaluation and monitoring. The estimated amount of fluid is less critical than assessing for meconium. While noting any odor when the membranes ruptured may provide some information, it is not as crucial as assessing for meconium. The time the membranes ruptured is important for documenting the timeline but does not directly impact immediate patient care like assessing for fetal distress.
2. Upon arrival in the nursery, a newborn infant is breathing satisfactorily but appears dusky. What action should the LPN/LVN take first?
- A. Notify the healthcare provider immediately.
- B. Suction the infant's nares, then the oral cavity.
- C. Check the infant's oxygen saturation rate.
- D. Position the infant on the right side.
Correct answer: C
Rationale: The priority action in this scenario is to check the infant's oxygen saturation rate. This will provide crucial information on the infant's oxygen levels and the need for immediate oxygen therapy. Assessing oxygen saturation is essential in determining the severity of hypoxia and guiding further interventions to ensure adequate oxygenation. Option A is not the priority as immediate intervention related to oxygenation is needed before notifying the healthcare provider. Suctioning (Option B) may be necessary but should come after assessing oxygen saturation. Positioning the infant (Option D) does not address the immediate need to evaluate oxygen levels.
3. After each feeding, a 3-day-old newborn is spitting up large amounts of Enfamil® Newborn Formula, a nonfat cow's milk formula. The pediatric healthcare provider changes the neonate's formula to Similac® Soy Isomil® Formula, a soy protein isolate-based infant formula. What information should the LPN/LVN provide to the mother about the newly prescribed formula?
- A. The new formula is a coconut milk formula used with babies with impaired fat absorption.
- B. Enfamil® Formula is a demineralized whey formula that is needed with diarrhea.
- C. The new formula is a casein protein source that is low in phenylalanine.
- D. Similac® Soy Isomil® Formula is a soy-based formula that contains sucrose.
Correct answer: D
Rationale: The LPN/LVN should inform the mother that Similac® Soy Isomil® Formula is a soy-based formula containing sucrose. This formula is suitable for infants with cow's milk protein allergy or intolerance, which may be the reason for the newborn spitting up large amounts of the previous cow's milk formula.
4. While caring for a laboring client on continuous fetal monitoring, the nurse notes a fetal heart rate pattern that falls and rises abruptly with a 'V' shaped appearance. What action should the nurse take first?
- A. Change the maternal position.
- B. Administer oxygen at 10 L by mask.
- C. Prepare for a potential cesarean.
- D. Allow the client to begin pushing.
Correct answer: A
Rationale: In cases of fetal heart rate patterns showing abrupt falls and rises with a 'V' shaped appearance, it indicates possible cord compression. Changing the maternal position, such as moving the mother onto her side, can relieve the pressure off the cord and help improve fetal oxygenation, making it the priority intervention to address the decelerations.
5. A 16-year-old gravida 1, para 0 client has just been admitted to the hospital with a diagnosis of eclampsia. She is not presently convulsing. Which intervention should the nurse plan to include in this client’s nursing care plan?
- A. Keep airway equipment at the bedside.
- B. Allow liberal family visitation.
- C. Monitor blood pressure, pulse, and respirations q4h.
- D. Assess temperature q1h.
Correct answer: A
Rationale: In a client with eclampsia, the priority intervention is to keep airway equipment at the bedside to manage potential convulsions effectively. This proactive measure is essential to ensure rapid response and intervention in case of convulsions, which can occur in clients with eclampsia.
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